2989960336 has 60 divisors (see below), whose sum is σ = 6414612876. Its totient is φ = 1349032960.

The previous prime is 2989960313. The next prime is 2989960367. The reversal of 2989960336 is 6330699892.

It can be written as a sum of positive squares in 2 ways, for example, as 1239040000 + 1750920336 = 35200^2 + 41844^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259596 + ... + 270868.

Almost surely, 2^2989960336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989960336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3207306438).

2989960336 is an abundant number, since it is smaller than the sum of its proper divisors (3424652540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2989960336 is a wasteful number, since it uses less digits than its factorization.

2989960336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11440 (or 11423 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 55.

The square root of 2989960336 is about 54680.5297706597. The cubic root of 2989960336 is about 1440.6389165787.

The spelling of 2989960336 in words is "two billion, nine hundred eighty-nine million, nine hundred sixty thousand, three hundred thirty-six".